The terminal is designed for use within an Inline station. The terminal is used for detecting positions, lengths, or angular positions with incremental encoders. Both symmetrical (RS-422) and asymmetrical (5 V DC to 24 V DC) encoders with rectangular signals can be connected to the terminal block. Rotary transducers or length measurement systems can be read in with or without a Z pulse. To increase operational safety, all encoder inputs are monitored for broken cables. Using a special operating mode, the terminal supports distance-coded incremental encoders, with which the reference run can be reduced to very short distances. In addition to the input for the encoder signals, the terminal also has three digital 24 V DC inputs, one input for the home position switch, and two inputs for limit position switches. Thus 2 or 3-conductor sensors can be connected. Input I3 can also be used as an "open collector" output. The terminal block records the position values using a counter, which counts up or down depending on the phase relationof the A and B signals.
IB IL INC-IN-PAC
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Function module
2861755
Inline, Position detection terminal, Incremental encoder input: 1, symmetrical encoders according to EIA-422 and asymmetrical encoders, Digital inputs: 3, 24 V DC, Digital outputs: 1, 0.5 A, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connectors and marking fields
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Product details
| Dimensional drawing |
|
| Width | 24.4 mm |
| Height | 140.5 mm |
| Depth | 71.5 mm |
| Note on application | |
| Note on application | Only for industrial use |
| Utilization restriction | |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
| Inline local bus | |
| Number of interfaces | 2 |
| Connection method | Inline data jumper |
| Transmission speed | 500 kbps |
| Transmission physics | Copper |
| Module | |
| ID code (dec.) | 127 |
| ID code (hex) | 7F |
| Length code (hex) | 02 |
| Length code (dec) | 02 |
| Process data channel | 32 bit |
| Input address area | 4 Byte |
| Output address area | 4 Byte |
| Register length | 4 Byte |
| Required parameter data | 1 Byte |
| Required configuration data | 5 Byte |
| Digital: | |
| Input name | Digital inputs |
| Description of the input | EN 61131-2 type 1 |
| Number of inputs | 3 |
| Connection method | Spring-cage connection |
| Connection technology | 3-conductor |
| Input voltage range "0" signal | -3 V DC ... 5 V DC |
| Input voltage range "1" signal | 15 V DC ... 30 V DC |
| Nominal input voltage UIN | 24 V DC |
| Nominal input current at UIN | typ. 2.7 mA |
| Encoder | |
| Number of inputs | 1 (Symmetrical or asymmetrical) |
| Input name | Incremental encoder input |
| Encoder signals | symmetrical encoders according to EIA-422 and asymmetrical encoders |
| Cable length | max. 30 m (shielded cable, to ensure conformance with EMC Directive) |
| Digital: | |
| Output name | Digital outputs |
| Connection method | Spring-cage connection |
| Connection technology | 2-conductor |
| Number of outputs | 1 (NPN, double assignment of input E3) |
| Product type | I/O component |
| Product family | Inline |
| Type | modular |
| Scope of supply | including Inline connectors and marking fields |
| Operating mode | Process data mode with two words |
| Insulation characteristics | |
| Overvoltage category | II (IEC 60664-1, EN 60664-1) |
| Pollution degree | 2 (IEC 60664-1, EN 60664-1) |
| Maximum power dissipation for nominal condition | 1.4 W |
| Encoder | |
| Number | 1 |
| Nominal output voltage | 5 V DC |
| Voltage range | 4.75 V DC ... 5.25 V DC |
| Current carrying capacity | max. 250 mA |
| Protective circuit | Short-circuit protection; Electrical and thermal |
| Number | 1 |
| Nominal output voltage | 24 V DC |
| Voltage range | 19.2 V DC ... 30 V DC |
| Current carrying capacity | max. 250 mA |
| Protective circuit | Short-circuit protection; Electronic and thermal |
| Number | max. 1 (A, /A, B, /B, Z, /Z) |
| Designation | Symmetrical incremental encoders |
| Encoder supply voltage | 5 V DC |
| 24 V DC | |
| Signal voltage level | Differential signal (signal – inverted signal) ±0.5 V, minimum; ±6 V, maximum |
| Common mode voltage range signal - ground | -10 V DC ... 13.2 V DC |
| Input frequency | max. 300 kHz |
| Number | max. 1 (A, B, (Z)) |
| Designation | Asymmetrical incremental encoder |
| Encoder supply voltage | 5 V DC |
| 24 V DC | |
| Signal voltage level | Low ≤ 2.5 V, high ≥ 3.5 V (up to 27 V, maximum) |
| Input frequency | max. 300 kHz |
| Potentials: Communications power (UL) | |
| Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 70 mA |
| Potentials: Main circuit supply (UM) | |
| Supply voltage | 24 V DC (via voltage jumper) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Current draw | max. 1 A |
| typ. 340 mA | |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: 7.5 V supply (bus logics)/24 V supply (I/O) | 500 V AC, 50 Hz, 1 min |
| Test voltage: 24 V supply (I/O) / functional ground | 500 V AC, 50 Hz, 1 min |
| Test voltage: 7.5 V supply (bus logic)/functional ground | 500 V AC, 50 Hz, 500 min |
| Connection technology | |
| Connection name | Inline connector |
| Conductor connection | |
| Connection method | Spring-cage connection |
| Conductor cross section rigid | 0.08 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.08 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 |
| Stripping length | 8 mm |
| Inline connector | |
| Connection method | Spring-cage connection |
| Conductor cross section, rigid | 0.08 mm² ... 1.5 mm² |
| Conductor cross section, flexible | 0.08 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 |
| Stripping length | 8 mm |
| Ambient conditions | |
| Ambient temperature (operation) | -25 °C ... 55 °C |
| Degree of protection | IP20 |
| Air pressure (operation) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 10 % ... 95 % (non-condensing) |
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | DIN rail mounting |
cULus Listed
Approval ID: E199827
Your advantages
Supports incremental encoders with symmetrical signals in accordance with EIA standard RS-422 (line driver)
Supports incremental encoder with asymmetrical signals (push-pull)
Supplies encoder with 5 V or 24 V voltage
Three digital inputs for connecting two limit switches or a home position switch
Maximum input frequency: 300 kHz
25-bit actual position value
Precise evaluation via 1x, 2x, or 4x sampling
Direction of rotation indicator via LED